Spikes STU5435MLS Complete Upper 5.56x45mm NATO 16 Black PhosphateMidlength Barrel 7075T6 Aluminum Black Receiver 12 SAR3 FreeFloating Handguard for AR15

The Spikes Tactical ST15 Enhanced upper lineup is designed as a fully Milspec compliant upper series for law enforcement. This same level of quality and performance is now available to everyone all at a price range that is affordable to shooters of any budget. Each component is manufactured to Milspec standards. This model features 16 with 1:7 Twist cold hammer forged Milspec Barrel ST Optimum Profile Mid Length Gas System FMarked A2 front sight base .750 Diameter Gas Seat Spikes Tactical MilSpec M16 Bolt Carrier Group mid length handguards and A2 flash hider.